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Continuity and Differentiablility (Discussion)

alphavictor said – Thu, 24 Jul 2008 02:17:49 -0000 ( Link )

Is there a function that is continuous everywhere yet undifferentiable everywhere?

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  1. shubh0307 said – Tue, 12 Aug 2008 12:56:54 -0000 ( Link )

    no there can be no function as such.

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  2. alphavictor said – Tue, 12 Aug 2008 17:51:05 -0000 ( Link )

    actually there is such a function [although well outside the scope of JEE] If you want I can get the details. I read about this in a forum and thought of sharing it with you.

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  3. coolsumit said – Fri, 15 Aug 2008 19:14:25 -0000 ( Link )

    iam intrested in this function can u send it to my account….........coolsumit

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  4. alphavictor said – Wed, 20 Aug 2008 01:40:24 -0000 ( Link )

    http://en.wikipedia.org/wiki/Nowhere_differentiable

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  5. jinipotter said – Wed, 09 Sep 2009 14:37:36 -0000 ( Link )

    hai f(x)=x-x

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